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Finding the Fourth Proportional to 737.52, 1,017.96 and 501.36

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Solution

The fourth proportional to 737.52, 1,017.96 and 501.36 is: 692.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    737.52 : 1,017.96 = 501.36 : x
  2. Step 2: Convert to fraction form
    737.52/1,017.96 = 501.36/x
  3. Step 3: Cross multiply
    737.52x = 1,017.96 × 501.36
  4. Step 4: Simplify right side
    737.52x = 510,364.43
  5. Step 5: Solve for x
    x = 510,364.43/737.52
  6. Step 6: Final answer
    x = 692.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.